Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Sofia

$885 Cheap flights to Sofia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sofia departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Australia to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 11:50SYD  Sydney Kingsford Smith-SOF Sofia
34h 20m2 stops Beijing Capital Vienna Intl
Multiple Airlines Logo
14:10 - 08:05SOF  Sofia-SYD Sydney Kingsford Smith
32h 55m2 stops Frankfurt am Main Beijing Capital
$1,552Multiple Airlines
Sat, 14 Nov - Wed, 25 Nov
Turkish Airlines Logo
21:35 - 20:55SYD  Sydney Kingsford Smith-SOF Sofia
32h 20m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
21:45 - 19:25SOF  Sofia-SYD Sydney Kingsford Smith
36h 40m2 stops Istanbul Singapore Changi
$1,815Turkish Airlines
Fri, 13 Nov - Tue, 24 Nov
Turkish Airlines Logo
21:05 - 15:00SYD  Sydney Kingsford Smith-SOF Sofia
24h 55m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
15:50 - 20:10SOF  Sofia-SYD Sydney Kingsford Smith
44h 20m2 stops Istanbul Kuala Lumpur Intl
$1,822Turkish Airlines
Fri, 2 Oct - Wed, 21 Oct
Turkish Airlines Logo
21:05 - 15:00SYD  Sydney Kingsford Smith-SOF Sofia
24h 55m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
15:50 - 20:10SOF  Sofia-SYD Sydney Kingsford Smith
44h 20m2 stops Istanbul Kuala Lumpur Intl
$1,822Turkish Airlines
Thu, 1 Oct - Wed, 21 Oct
British Airways Logo
11:15 - 16:20SYD  Sydney Kingsford Smith-SOF Sofia
38h 05m2 stops Hong Kong Intl London Heathrow
British Airways Logo
21:05 - 06:55SOF  Sofia-SYD Sydney Kingsford Smith
48h 50m2 stops London Heathrow Singapore Changi
$1,833British Airways
Sun, 15 Nov - Wed, 25 Nov
British Airways Logo
11:15 - 16:20SYD  Sydney Kingsford Smith-SOF Sofia
38h 05m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:15 - 06:55SOF  Sofia-SYD Sydney Kingsford Smith
28h 40m2 stops London Heathrow Singapore Changi
$1,833British Airways
Sun, 15 Nov - Mon, 23 Nov
Emirates Logo
22:20 - 14:25PER  Perth-SOF Sofia
21h 05m1 stop Dubai Intl
Emirates Logo
15:25 - 17:35SOF  Sofia-PER Perth
21h 10m1 stop Dubai Intl
$2,204Emirates
Tue, 22 Sep - Mon, 12 Oct
Emirates Logo
15:15 - 14:25BNE  Brisbane-SOF Sofia
30h 10m2 stops Singapore Changi Dubai Intl
Emirates Logo
14:25 - 06:30SOF  Sofia-BNE Brisbane
32h 05m1 stop Dubai Intl
$2,256Emirates
Sat, 10 Oct - Wed, 13 Jan
Qatar Airways Logo
22:10 - 19:40BNE  Brisbane-SOF Sofia
28h 30m2 stops Doha Hamad Intl Rome Fiumicino
Qatar Airways Logo
10:20 - 22:55SOF  Sofia-BNE Brisbane
28h 35m2 stops Berlin Brandenburg Doha Hamad Intl
$2,335Qatar Airways
Sat, 10 Oct - Mon, 18 Jan
Qatar Airways Logo
15:50 - 19:50SYD  Sydney Kingsford Smith-SOF Sofia
36h 00m2 stops Doha Hamad Intl Athens Eleftherios V.
Qatar Airways Logo
16:25 - 07:10SOF  Sofia-SYD Sydney Kingsford Smith
54h 45m2 stops Athens Eleftherios V. Doha Hamad Intl
$2,416Qatar Airways
Mon, 5 Oct - Thu, 22 Oct

momondo Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 17 August 2026.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sat 14/11

10:30-11:50

2 stops34h 20m

Sofia

Wed 25/11

14:10-08:05

2 stops32h 55m

$1,552

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Fri 13/11

21:35-20:55

2 stops32h 20m

Sofia

Tue 24/11

21:45-19:25

2 stops36h 40m

$1,815

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Fri 2/10

21:05-15:00

2 stops24h 55m

Sofia

Wed 21/10

15:50-20:10

2 stops44h 20m

$1,822

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Thu 1/10

21:05-15:00

2 stops24h 55m

Sofia

Wed 21/10

15:50-20:10

2 stops44h 20m

$1,822

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sun 15/11

11:15-16:20

2 stops38h 05m

Sofia

Wed 25/11

21:05-06:55

2 stops48h 50m

$1,833

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sun 15/11

11:15-16:20

2 stops38h 05m

Sofia

Mon 23/11

17:15-06:55

2 stops28h 40m

$1,833
Fastest return journey

PerthSofia

PER Perth - SOF Sofia

PERSOF

Perth

Tue 22/9

22:20-14:25

1 stop21h 05m

Sofia

Mon 12/10

15:25-17:35

1 stop21h 10m

$2,204

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Sat 10/10

15:15-14:25

2 stops30h 10m

Sofia

Wed 13/1

14:25-06:30

1 stop32h 05m

$2,256

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Sat 10/10

22:10-19:40

2 stops28h 30m

Sofia

Mon 18/1

10:20-22:55

2 stops28h 35m

$2,335

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Mon 5/10

15:50-19:50

2 stops36h 00m

Sofia

Thu 22/10

16:25-07:10

2 stops54h 45m

$2,416

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

Sofia flights insights and trends

Explore insights for your Sofia flight to craft the best travel plan

What is the cheapest month to fly to Sofia?

In general, May is the cheapest month to fly from Australia to Sofia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,879. If you aren’t able to travel during the month of May, then book flights to Sofia from Australia during February instead. Flights to Sofia in February, while not as cheap as those in May, still average around $1,908.

Cheapest flights to Sofia

Find the cheapest flights to Sofia from your nearest city or airport
Find flights from Sydney to Sofia
CHEAPEST MONTH TO FLY TO SOFIA FROM SYDNEYMay5% cheaperFlying from Sydney to Sofia costs on average just $1,879 in May
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM SYDNEYSeptember33% more expensiveIt costs about $2,629 for flights to Sofia from Sydney in September
MOST POPULAR MONTH TO FLY TO SOFIA FROM SYDNEYAugust500% more users visitedMore momondo users searched in flights to Sofia from Sydney in August than any other month

Cheap Sofia flight deals and tips

Summary info about Sofia flight prices, duration and airlines

Best One-Way Price

$885

Best Round-Trip Price

$1,552

Fastest flight time

28h 20m

Popular in

December
The best one-way flight price to Sofia from Australia in the last 5 days is $885 (Sydney Kingsford Smith to Sofia).
Search Deals
The best return flight price to Sofia from Australia in the last 5 days is $1,552 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Sofia from Australia takes 28h 20m (Melbourne to Sofia).
Search Deals
December has the highest demand for flights to Sofia, with a 7% price increase on average.
Search Deals

Frequently asked questions about flying to Sofia

Is there an alternative airport near Sofia?

Plovdiv Airport can be an alternative airport used for travel to Sofia.

When did momondo last update prices for flights to Sofia Airport?

Prices for flights to Sofia Airport were last updated today.

How many operators does momondo search for flights to Sofia Airport?

As of August 2026, there are 4 operators available to choose from for flights to Sofia Airport.

How old do you have to be to fly to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets

Why use momondo?

Why should I use momondo to find a flight deal to Sofia?

It is quick and easy to find flights to Sofia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

Can I find flights to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Sofia?

Once all potential Sofia flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Sofia and let you know when they change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 16/9
Wed 23/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sofia

Popular Flights to Sofia

Popular routes according to searches in the past day on momondo
Melbourne to Sofia Flightsfrom $1,319
Sydney Kingsford Smith to Sofia Flightsfrom $1,306
Brisbane to Sofia Flightsfrom $1,623
Perth to Sofia Flightsfrom $1,064